Finding the Third Proportional to 69,826,622,146 and 153,172,038,020

Step by Step Solution

1. Step 1: Write the proportion equation
   69,826,622,146 : 153,172,038,020 = 153,172,038,020 : x
2. Step 2: Convert to fraction form
   69,826,622,146/153,172,038,020 = 153,172,038,020/x
3. Step 3: Cross multiply
   69,826,622,146x = 153,172,038,020 × 153,172,038,020
4. Step 4: Simplify right side
   69,826,622,146x = 23,461,673,231,200,324,419,584
5. Step 5: Solve for x
   x = 23,461,673,231,200,324,419,584/69,826,622,146
6. Step 6: Final answer
   x = 335,998,971,597.75